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#include <omp.h>
__attribute__((noinline, noclone)) void
foo (int &b)
{
#pragma omp parallel
#pragma omp single
{
bool f = false;
#pragma omp taskloop firstprivate (b, f)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (!f)
{
if (b != 2)
__builtin_abort ();
}
else if (b != 8 * q)
__builtin_abort ();
b = 8 * q;
f = true;
}
}
int n;
#pragma omp parallel
#pragma omp single
{
bool f = false;
#pragma omp taskloop firstprivate (f) lastprivate (b, n)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (f && b != 8 * q)
__builtin_abort ();
b = 8 * q;
n = q;
f = true;
}
}
if (b != 8 * n)
__builtin_abort ();
b = 9;
#pragma omp parallel
#pragma omp single
{
bool f = false;
#pragma omp taskloop firstprivate (b, f) lastprivate (b, n)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (!f)
{
if (b != 9)
__builtin_abort ();
}
else if (b != 11 * q)
__builtin_abort ();
b = 11 * q;
n = q;
f = true;
}
}
if (b != 11 * n)
__builtin_abort ();
}
int
main ()
{
int b = 2;
foo (b);
}
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